From ER diagrams to advanced SQL queries, mastering database design unlocks the ability to turn raw data into actionable insights. Practical labs, real-world projects, and optimization techniques help ...

Tableau Software has acquired ClearGraph, a Palo Alto startup that enables data discovery and data analysis through natural language query technology. Tableau provides analytics software that enables ...

A common SQL habit is to use SELECT * on a query, because it’s tedious to list all the columns you need. Plus, sometimes those columns may change over time, so why not just do things the easy way? But ...

As Tableau looks for ways to make data more accessible to a greater number of people across an organization, it will be announcing later today at the #Data21 customer conference the ability to query ...